|
| | |
| Name of Subsidiary | | Jurisdiction of Organization |
| Bio Clean Environmental Services, Inc. | | California |
| Concrete Pipe & Precast, LLC | | Delaware |
| Constructure Fabrication, LLC | | Delaware |
| Custom Fab, Inc. | | Florida |
| DIP Acquisition LLC | | Delaware |
| Fab Pipe LLC | | Delaware |
| Forterra Brick America, Inc. | | Michigan |
| Forterra Concrete Industries, Inc. | | Tennessee |
| Forterra Concrete Operations, LLC | | Texas |
| Forterra Concrete Products, Inc. | | Iowa |
| Forterra Finance, LLC | | Delaware |
| Forterra Pipe & Precast, LLC | | Delaware |
| Forterra Pipe & Precast, Ltd. | | Canada (British Columbia) |
| Forterra Pipe & Precast BC, ULC | | Canada (British Columbia) |
| Forterra Precast Concepts, LLC | | Delaware |
| Forterra Pressure Pipe, Inc. | | Ohio |
| Forterra Pressure Pipe, ULC | | Canada (British Columbia) |
| Forterra Properties Idaho, LLC | | Idaho |
| Forterra Properties Utah, LLC | | Utah |
| Forterra Structural Precast, LLC | | Delaware |
| Forterra Transportation, LLC | | Delaware |
| Griffin Pipe Products Co., LLC | | Delaware |
| Minimill Land Holdings, LLC | | Alabama |
| Mill Handling LLC | | Delaware |
| Modular Wetland Systems, Inc. | | California |
| Pressure Pipe Land Holdings, ULC | | Canada (British Columbia) |
| Stardust Holdings (USA), LLC | | Delaware |
| United States Pipe and Foundry Company, LLC | | Alabama |
| US Pipe Fabrication, LLC | | Delaware |
| U.S. Pipe Mexico S. de R.L. de C.V. | | Mexico |
| USP Holdings Inc. | | Delaware |
| USP Land Holdings FCP, LLC | | Delaware |
| USP Land Holdings FP&P, LLC | | Delaware |
